1. Sustainable development in damascus university: A survey of internal stakeholder views;Aljerf;Journal: Journal of Environmental Studies,2016
2. The gravity model;Anderson;Annual Review of Economics,2011
3. Towards understanding GCC outbound international tourism;Balli;Journal of Policy Research in Tourism, Leisure and Events,2019
4. What can tourists do to help, not hinder, Nepal’s quake recovery?;Becken;The Conversation,2015
5. Linking tourism into emergency management structures to enhance disaster risk reduction;Becken;Tourism Management,2013